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196c9e7a | 1 | // { dg-do run { target c++11 } } |
2be75957 ESR |
2 | // { dg-require-c-std "" } |
3 | // { dg-add-options ieee } | |
4 | // { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" } | |
5 | ||
6 | // Copyright (C) 2016 Free Software Foundation, Inc. | |
7 | // | |
8 | // This file is part of the GNU ISO C++ Library. This library is free | |
9 | // software; you can redistribute it and/or modify it under the | |
10 | // terms of the GNU General Public License as published by the | |
11 | // Free Software Foundation; either version 3, or (at your option) | |
12 | // any later version. | |
13 | // | |
14 | // This library is distributed in the hope that it will be useful, | |
15 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | // GNU General Public License for more details. | |
18 | // | |
19 | // You should have received a copy of the GNU General Public License along | |
20 | // with this library; see the file COPYING3. If not see | |
21 | // <http://www.gnu.org/licenses/>. | |
22 | ||
23 | // 8.1.7 cyl_bessel_i | |
24 | ||
25 | #include <cmath> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
28 | void | |
29 | test01() | |
30 | { | |
31 | float xf = std::numeric_limits<float>::quiet_NaN(); | |
32 | double xd = std::numeric_limits<double>::quiet_NaN(); | |
33 | long double xl = std::numeric_limits<long double>::quiet_NaN(); | |
34 | ||
35 | float nuf = 0.0F; | |
36 | double nud = 0.0; | |
37 | long double nul = 0.0L; | |
38 | ||
39 | float a = std::cyl_bessel_i(nuf, xf); | |
40 | float b = std::cyl_bessel_if(nuf, xf); | |
41 | double c = std::cyl_bessel_i(nud, xd); | |
42 | long double d = std::cyl_bessel_i(nul, xl); | |
43 | long double e = std::cyl_bessel_il(nul, xl); | |
44 | ||
45 | bool test [[gnu::unused]] = true; | |
46 | VERIFY(std::isnan(a)); | |
47 | VERIFY(std::isnan(b)); | |
48 | VERIFY(std::isnan(c)); | |
49 | VERIFY(std::isnan(d)); | |
50 | VERIFY(std::isnan(e)); | |
51 | ||
52 | return; | |
53 | } | |
54 | ||
55 | void | |
56 | test02() | |
57 | { | |
58 | float xf = 1.0F; | |
59 | double xd = 1.0; | |
60 | long double xl = 1.0L; | |
61 | ||
62 | float nuf = std::numeric_limits<float>::quiet_NaN(); | |
63 | double nud = std::numeric_limits<double>::quiet_NaN(); | |
64 | long double nul = std::numeric_limits<long double>::quiet_NaN(); | |
65 | ||
66 | float a = std::cyl_bessel_i(nuf, xf); | |
67 | float b = std::cyl_bessel_if(nuf, xf); | |
68 | double c = std::cyl_bessel_i(nud, xd); | |
69 | long double d = std::cyl_bessel_i(nul, xl); | |
70 | long double e = std::cyl_bessel_il(nul, xl); | |
71 | ||
72 | bool test [[gnu::unused]] = true; | |
73 | VERIFY(std::isnan(a)); | |
74 | VERIFY(std::isnan(b)); | |
75 | VERIFY(std::isnan(c)); | |
76 | VERIFY(std::isnan(d)); | |
77 | VERIFY(std::isnan(e)); | |
78 | ||
79 | return; | |
80 | } | |
81 | ||
82 | int | |
83 | main() | |
84 | { | |
85 | test01(); | |
86 | test02(); | |
87 | return 0; | |
88 | } | |
89 |